The Year 2066 - Venturing further into social stratification widespread support was garnered when suggestions were made to manifest human classification even more clearly by implementing social hierarchies in the urban geography. So called 'Happy Zones' were introduced that were subject to a certain socio-economic standing. Without the required amount of the general proxy-currency 'Happy Points' one was barred from entering the 'Happy Zones' which usually lay within the inner urban perimeters.
In these areas the service level was extensively higher, cleanliness and air quality was improved. A minimum consumption was required by visitors which was charged automatically from their 'Happy-Points' account.